PolygonalLineworkExtracter

java.lang.Object
- org.locationtech.jts.operation.overlay.validate.PolygonalLineworkExtracter

All Implemented Interfaces:

GeometryFilter
```
class PolygonalLineworkExtracter
extends java.lang.Object
implements GeometryFilter
```
Extracts the LineStrings in the boundaries of all the polygonal elements in the target Geometry.

Field Summary

Fields
Modifier and Type Field Description

private java.util.List linework

Constructor Summary

Constructors
Constructor Description

PolygonalLineworkExtracter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`filter(Geometry g)`	Filters out all linework for polygonal elements
`java.util.List`	`getLinework()`	Gets the list of polygonal linework.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - linework
```
private java.util.List linework
```
- Constructor Detail
  - PolygonalLineworkExtracter
```
public PolygonalLineworkExtracter()
```
- Method Detail
  - filter
```
public void filter(Geometry g)
```
    Filters out all linework for polygonal elements
    
    Specified by:
    
    filter in interface GeometryFilter
    
    Parameters:
    
    g - a Geometry to which the filter is applied.
  - getLinework
```
public java.util.List getLinework()
```
    Gets the list of polygonal linework.
    
    Returns:
    
    a List of LineStrings